Q: What is the sum of all factors of the number 585,315,615 excluding 585,315,615?

A: 443,351,265

Why is 443,351,265 the sum of all factors of 585,315,615, excluding 585,315,615?

The factors of the number 585,315,615 are: 1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 89293, 267879, 446465, 1339395, 1696567, 2053739, 5089701, 6161217, 8482835, 10268695, 25448505, 30806085, 39021041, 117063123, 195105205, 585315615.

If you add them up, you will get the total of 585,316,058. Now subtract 585,315,615 to get 443,351,265